The Endocrine System

What is the endocrine system?

• senses the hormone levels in the blood
• controls all other endocrine glands
• A group of glands that work together with the nervous system to coordinate all body functions
• decreases bone calcium levels

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The purpose of the endocrine system is to

• maintain homeostasis by reacting quickly to stimuli

• produce substances that protect the body from bacteria

• maintain metabolism, growth and development in homeostasis

• transport molecules throughout the body

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The process by which an organism’s internal environment is kept stable in spite of changes in the external environment.

• Positive Feedback

• Negative Feedback

• Homeostasis

• Targeted Cells

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The chemical product of an endocrine gland.

• Homeostasis

• Hormone

• Nerve Cell

• Neurotransmitter

The "master gland" of the endocrine system, a gland that controls many body activities.

• hormone

• pituitary gland

• hypothalamus

• adrenal gland

What is the main function of the endocrine system?

• it creates chemicals that are sent around the body to maintain homeostasis

• it creates electrical messages that are sent around the body to maintain homeostasis

• it maintains the correct level of oxygen in the body to maintain homeostasis

• it releases waste from the body to maintain homeostasis

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Letter I is pointing to

• Testes

• Oviducts

• Ovaries

• Adrenals

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Letter J is pointing to

• Ovaries

• Pineal Gland

• Adrenal

• Testes

Letter E is pointing to

• Thymus

• Pineal Gland

• Adrenal

• Parathyroids

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The "master gland" is known as the __________________.

• thyroid gland.

• adrenal gland.

• pancreas.

• pituitary gland.

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